ruanbai's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 212 | 2711 | 859 |  63 |
- | ||
| AtCoder Regular Contest 135 | 1068 | 1327 |  384 |
+321 | ||
| AtCoder Regular Contest 137 | 2706 | 172 | 306 |
-78 | ||
| AtCoder Beginner Contest 245 | 429 | 1880 |  821 |
+515 |